APA-referens (7:e uppl.)
FITCHEN, J. (1981). The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. The University of Chicago Press.
Chicago-referens (17:e uppl.)
FITCHEN, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. Chicago: The University of Chicago Press, 1981.
MLA-referens (9:e uppl.)
FITCHEN, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. The University of Chicago Press, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.